Anti Bodies
Monoclonal antibodies were first produced by

Georges Kohler and Cesar Milstein
Sarkar and Sommer
Edward Jenner and Louis Pasteur
Selman Waksman

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Anti Bodies
A polyclonal antibody response

violates clonal selection
is produced by several B cells recognizing different pitopes on the same antigen
occurs during the lag phase of the immune response
is produced only in response to polymeric antigens

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Anti Bodies
Each IgA antibody molecule consists of

four polypeptide chain and has two antigen binding site
two polypeptide chain and has one antigen binding site
two polypeptide chain and has two antigen binding site
three polypeptide chain and has two antigen binding site

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Anti Bodies
The main function of antibodies is to

kill all the foreign bodies
chemically combine with the antigen which induces it, inactivate the antigen and protect the body from disease
generate antigens, thus conferring immunization
protect the circulatory system

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